Hardware SpecificationsVirtual SystemsHigh Availability DeploymentLicensingHardware SpecificationsHardware Specifications of the Various Barracuda SSL VPN ModelsBarracuda SSL VPN Model180 280 380 480 680 880RecommendedMaximumConcurrentUsers15 25 50 100 500 1,000HardwareRackmountChassis1U Mini 1U Mini 1U Mini 1U Mini 1U Full-size 1U Full-sizeDimensions(inches)16.8 x 1.7 x 9 16.8 x 1.7 x 9 16.8 x 1.7 x 14 16.8 x 1.7 x 14 16.8 x 1.7 x 22.6 17.4 x 3.5 x 25.5Weight (lbs) 8 8 12 12 26 46Ethernet 1 x 10 / 100 1x Gigabit 1x Gigabit 1x Gigabit 2x Gigabit 2x GigabitAC Input Current(Amps)1.0 1.0 1.2 1.4 1.8 4.1Redundant DiskArray (RAID)No No No Yes Yes YesECC Memory No No No No Yes YesRedundantPower SupplyNo No No No No Hot SwapWarranty and Safety InstructionsUnless you are instructed to do so by Barracuda Networks Technical Support, you will void your warranty and hardware support if youopen your Barracuda Networks appliance or remove its warranty label.Barracuda Networks Appliance Safety Instructions Hardware Compliance.The hardware configuration list in this table was valid at the time this content was created. The listed components are subject to changeat any time, as Barracuda Networks may change hardware components due to technological progress. Therefore, the list may notreflect the current hardware configuration of the Barracuda SSL VPN.